feat(新增-统计查询): 统计查询

Signed-off-by: bunny <1319900154@qq.com>

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/OrderInfoController.java

@@ -0,0 +1,29 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.OrderInfoService;
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "统计查询")
+@RestController
+@RequestMapping(value = "/admin/order/orderInfo")
+public class OrderInfoController {
+
+    @Autowired
+    private OrderInfoService orderInfoService;
+
+    @Operation(summary = "统计查询", description = "统计查询")
+    @GetMapping("/getOrderStatisticsData")
+    public Result<OrderStatisticsVo> getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto) {
+        OrderStatisticsVo orderStatisticsVo = orderInfoService.getOrderStatisticsData(orderStatisticsDto);
+        return Result.build(orderStatisticsVo, ResultCodeEnum.SUCCESS);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/OrderStatisticsMapper.java

@@ -1,8 +1,11 @@
 package com.atguigu.spzx.manger.mapper;
 
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
 import com.atguigu.spzx.model.entity.order.OrderStatistics;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.List;
+
 @Mapper
 public interface OrderStatisticsMapper {
     /**
@@ -11,4 +14,12 @@ public interface OrderStatisticsMapper {
      * @param orderStatistics 订单
      */
     void insert(OrderStatistics orderStatistics);
+
+    /**
+     * 查询统计结果数据
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 搜索条件实体类列表
+     */
+    List<OrderStatistics> selectList(OrderStatisticsDto orderStatisticsDto);
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/OrderInfoService.java

@@ -0,0 +1,14 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+
+public interface OrderInfoService {
+    /**
+     * 统计查询
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 统计结果实体类
+     */
+    OrderStatisticsVo getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/OrderInfoServiceImpl.java

@@ -0,0 +1,46 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import cn.hutool.core.date.DateUtil;
+import com.atguigu.spzx.manger.mapper.OrderStatisticsMapper;
+import com.atguigu.spzx.manger.service.OrderInfoService;
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class OrderInfoServiceImpl implements OrderInfoService {
+    @Autowired
+    private OrderStatisticsMapper orderStatisticsMapper;
+
+    /**
+     * 统计查询
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 统计结果实体类
+     */
+    @Override
+    public OrderStatisticsVo getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto) {
+        // 查询统计结果数据
+        List<OrderStatistics> orderStatisticsList = orderStatisticsMapper.selectList(orderStatisticsDto);
+
+        // 日期列表
+        List<String> dateList = orderStatisticsList.stream().map(orderStatistics -> DateUtil.format(orderStatistics.getOrderDate(), "yyyy-MM-dd")).collect(Collectors.toList());
+
+        // 统计金额列表
+        List<BigDecimal> amountList = orderStatisticsList.stream().map(OrderStatistics::getTotalAmount).collect(Collectors.toList());
+
+        // 创建OrderStatisticsVo对象封装响应结果数据
+        OrderStatisticsVo orderStatisticsVo = new OrderStatisticsVo();
+        orderStatisticsVo.setDateList(dateList);
+        orderStatisticsVo.setAmountList(amountList);
+
+        // 返回数据
+        return orderStatisticsVo;
+    }
+}

spzx-manager/src/main/resources/mapper/OrderStatisticsMapper.xml

@@ -11,4 +11,20 @@
         insert into order_statistics (id, order_date, total_amount, total_num)
         values (#{id}, #{orderDate}, #{totalAmount}, #{totalNum})
     </insert>
+
+    <!-- 查询统计结果数据 -->
+    <select id="selectList" resultType="com.atguigu.spzx.model.entity.order.OrderStatistics">
+        select
+        <include refid="columns"/>
+        from order_statistics
+        <where>
+            <if test="createTimeBegin != null and createTimeBegin != ''">
+                and order_date >= #{createTimeBegin}
+            </if>
+            <if test="createTimeEnd != null and createTimeEnd != ''">
+                and order_date &lt;= #{createTimeEnd}
+            </if>
+        </where>
+        order by order_date
+    </select>
 </mapper>

spzx-model/src/main/java/com/atguigu/spzx/model/dto/order/OrderStatisticsDto.java

@@ -6,11 +6,9 @@ import lombok.Data;
 @Data
 @Schema(description = "搜索条件实体类")
 public class OrderStatisticsDto {
-
     @Schema(description = "开始时间")
     private String createTimeBegin;
 
     @Schema(description = "结束时间")
     private String createTimeEnd;
-
 }